RU2484268C2 - Устройство для очистки выхлопных газов - Google Patents

Устройство для очистки выхлопных газов Download PDF

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Publication number
RU2484268C2
RU2484268C2 RU2010121889/06A RU2010121889A RU2484268C2 RU 2484268 C2 RU2484268 C2 RU 2484268C2 RU 2010121889/06 A RU2010121889/06 A RU 2010121889/06A RU 2010121889 A RU2010121889 A RU 2010121889A RU 2484268 C2 RU2484268 C2 RU 2484268C2
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RU
Russia
Prior art keywords
section
longitudinal axis
cross
housing
inner diameter
Prior art date
Application number
RU2010121889/06A
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English (en)
Russian (ru)
Other versions
RU2010121889A (ru
Inventor
Томас В. СТЕЙЛИ
Лоран Дж. ХОФФМАН
Райн М. ДАФФЕК
Ричард А. КРЭНДЕЛЛ
Original Assignee
Кейтерпиллар Инк.
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Application filed by Кейтерпиллар Инк. filed Critical Кейтерпиллар Инк.
Publication of RU2010121889A publication Critical patent/RU2010121889A/ru
Application granted granted Critical
Publication of RU2484268C2 publication Critical patent/RU2484268C2/ru

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/28—Carburetor attached
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
RU2010121889/06A 2007-10-29 2008-10-28 Устройство для очистки выхлопных газов RU2484268C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/978,415 2007-10-29
US11/978,415 US8097055B2 (en) 2007-10-29 2007-10-29 System for treating exhaust gas
PCT/US2008/012200 WO2009058252A1 (en) 2007-10-29 2008-10-28 System for treating exhaust gas

Publications (2)

Publication Number Publication Date
RU2010121889A RU2010121889A (ru) 2011-12-10
RU2484268C2 true RU2484268C2 (ru) 2013-06-10

Family

ID=40219427

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010121889/06A RU2484268C2 (ru) 2007-10-29 2008-10-28 Устройство для очистки выхлопных газов

Country Status (5)

Country Link
US (1) US8097055B2 (de)
CN (1) CN101842564B (de)
DE (1) DE112008002869T5 (de)
RU (1) RU2484268C2 (de)
WO (1) WO2009058252A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2650242C2 (ru) * 2014-01-17 2018-04-11 Вайда Холдингз Корп. Лтд. Способ определения размеров и расположения изоляции каталитического нейтрализатора выхлопных газов

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US10215075B2 (en) 2014-10-24 2019-02-26 Faurecia Emissions Control Technologies, Usa, Llc Modular mixer inlet and mixer assembly to provide for compact mixer
US10138851B2 (en) * 2015-09-16 2018-11-27 Gale C. Banks, III Automobile air filtration system
DE102016123139A1 (de) * 2016-11-30 2018-05-30 Eberspächer Exhaust Technology GmbH & Co. KG Abgasschalldämpfer und Verfahren zu dessen Herstellung
US10316721B1 (en) 2018-04-23 2019-06-11 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
US10287948B1 (en) 2018-04-23 2019-05-14 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer

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SU794233A1 (ru) * 1978-10-19 1981-01-07 Казахский Научно-Исследовательскийи Проектный Институт Автомобильноготранспорта Нейтрализатор отработавших газов
RU2008449C1 (ru) * 1991-04-05 1994-02-28 Алтайский политехнический институт им.И.И.Ползунова Нейтрализатор отработавших газов двигателя внутреннего сгорания
US6712869B2 (en) * 2002-02-27 2004-03-30 Fleetguard, Inc. Exhaust aftertreatment device with flow diffuser
US20050178111A1 (en) * 2002-07-25 2005-08-18 Kammel Refaat A. Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method
EP1596044A1 (de) * 2004-05-12 2005-11-16 Scania CV AB Vorrichtung zur Abgasbehandlung
WO2006027460A1 (fr) * 2004-08-31 2006-03-16 Faurecia Systemes D'echappement Organe de purification catalytique
WO2007078411A2 (en) * 2005-12-22 2007-07-12 Fleetguard, Inc. Compact combination exhaust muffler and aftertreatment element and water trap assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2650242C2 (ru) * 2014-01-17 2018-04-11 Вайда Холдингз Корп. Лтд. Способ определения размеров и расположения изоляции каталитического нейтрализатора выхлопных газов

Also Published As

Publication number Publication date
DE112008002869T5 (de) 2011-09-29
US8097055B2 (en) 2012-01-17
CN101842564A (zh) 2010-09-22
WO2009058252A1 (en) 2009-05-07
CN101842564B (zh) 2012-09-05
US20090107115A1 (en) 2009-04-30
RU2010121889A (ru) 2011-12-10

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Effective date: 20171029